Purkinje neurons

bipolar neurons

pyramidal neurons

multipolar neurons

muscle cells

skin cells

liver cells

stem cells

telegraph

proteins

electrical impulses

hormonal

they help carry oxygen to different parts of your body

they regenerate very quickly

they are very long compared to other cells in the body

they do not have a nucleus

1 month

10 years

1 year

100 years

100 miles per hour

1 foot per second

1 meter per second

150 meters per second

a nerve

all of the above

brains

spinal cord

wire

muscle

the brain

nerve

glial cells

muscle cells

stem cells

prison cells